WeChat mini program loads more and click to view more function introductions-Mini Program Development-php.cn

WeChat mini program loads more and click to view more function introductions

高洛峰

Release： 2017-03-14 17:23:15

Original

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This article mainly introduces the WeChat applet in detail to load more, click to view more functions, it has certain reference value, interested friends can refer to it

The examples in this article are for everyone The specific code for implementing the WeChat mini program to load more functions is shared for your reference. The specific content is as follows

WeChat mini program to load more is to use concat to splice the previous data and the data requested after clicking load. Together and execute setData, the following is a simple chestnut:

index.wxmlThe code is as follows

<view wx:for="{{duanziInfo}}" wx:for-item="name" wx:for-index="id"> 
 <view class="duanzi-view"> 
 <view class="duanzi-content"> 
 <text class="dz-content">{{name.content}}</text> 
 </view> 
 </view> 
</view> 
<view class="button-wrapper"> 
 <button type="default" size="default" loading="{{loading}}" disabled="{{disabled}}" bindtap="setLoading"> 
 {{loadText}} 
 </button> 
</view>

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Load moreButtonBindingsetLoading

index.jsThe file code is as follows

Page({ 
 data: { 
  loadText:&#39;加载更多&#39;, 
  duanziInfo:[] 
 }, 
 //初始化请求 
 onLoad: function (res) { 
 var that = this 
 //内容 
 wx.request({ 
  url: &#39;http://xxxxx.com/index.php?m=Industry&a=getDuanziInfo&#39;, 
  data: {token:token}, 
  method: &#39;GET&#39;, 
  success: function(res){ 
  console.log(res.data.result) //打印初始化数据 
  that.setData({ 
  duanziInfo:res.data.result 
  }) 
  } 
 }) 
 }, 
 //加载更多 
 setLoading: function(e) { 
 var duanziInfoBefore = this.data.duanziInfo 
 var that = this 
 wx.showToast({ //期间为了显示效果可以添加一个过度的弹出框提示“加载中” 
  title: &#39;加载中&#39;, 
  icon: &#39;loading&#39;, 
  duration: 200 
  }) 
 wx.request({ 
  url: &#39;http://xxxxx.com/index.php?m=Industry&a=getDuanziInfo&#39;, 
  data: {token:token}, 
  method: &#39;GET&#39;, 
  success: function(res){ 
  console.log(duanziInfoBefore.concat(res.data.result)) //打印拼接之后数据 
  that.setData({ 
  loadText:"数据请求中", 
  loading:true, 
  duanziInfo:duanziInfoBefore.concat(res.data.result), 
  loadText:"加载更多", 
  loading:false, 
  }) 
  } 
 }) 
 } 
})

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The print data in initialization and loading more is as follows

WeChat mini program loads more and click to view more function introductions

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